"Michigan Marriages, 1868-1925," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:NQQF-DZF : accessed 28 July 2015), Ham Veneman and Sarah Busman, 06 Apr 1911; citing Coopersville, Ottawa, Michigan, v 4 p 255 rn 105, Department of Vital Records, Lansing; FHL microfilm 2,342,694.